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package org.sysmo.server.action;

import java.io.OutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForward;
import org.sysmo.server.SysmoServer;
import org.sysmo.server.node.item.ConnectedItem;
import org.sysmo.server.node.item.ItemScript;

/**
 *
 * @author Derek
 */
public class DoGetScriptAction extends org.apache.struts.action.Action {
    
    /* forward name="success" path="" */
    private final static String SUCCESS = "success";
    
    /**
     * This is the action called from the Struts framework.
     * @param mapping The ActionMapping used to select this instance.
     * @param form The optional ActionForm bean for this request.
     * @param request The HTTP Request we are processing.
     * @param response The HTTP Response we are processing.
     * @throws java.lang.Exception
     * @return
     */
    @Override
    public ActionForward execute(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {
        SysmoServer server = (SysmoServer)getServlet().getServletContext().getAttribute("sysmoServer");
        ConnectedItem item = (ConnectedItem)server.getItem(Integer.parseInt(request.getParameter("iid")));
        ItemScript script = item.getMonitorScript();
        response.setHeader("Content-disposition:", "attachment; filename=" + item.getName() + "." + script.getPostfix());
        OutputStream out = response.getOutputStream();
        byte[] data = script.getScriptFromClient();
        out.write(data);
        out.close();
        return null;
    }
}
